Micro distillation unit consisting of: Vigreux column with vacuum jacket (effective length 150 mm) with directly melted Liebig cooler (shell length approx. 160 mm) and vacuum projection, 2 cores NS 14.5, 1 sleeve NS 14.5, cooling connections with unscrewable plastic foil (PP), evaporation flask 100 ml, spreader spreader with 4 original flasks 10 ml, control thermometer 0 biss + 250 ° C, special bath vessel, thick wall made of DURAN, flat ground (volume approx. 600 ml), tripod material, mounting material, magnetic stirrer with heating, electronic contact thermometer with PT 1000 - sensor (for controlling the bath temperature).